Ohaus AP50 Portable Colorimeters

Ohaus AP50 Portable Colorimeters – Multi-Wavelength Precision in a Compact Design

The Ohaus AP50 Portable Colorimeters is a compact, lightweight instrument designed for on-site water quality analysis and laboratory testing. Equipped with a wide range of fixed wavelengths, high photometric accuracy, and integrated turbidity measurement capabilities, this device provides fast, reliable results across a variety of applications. It is ideal for professionals seeking portability without compromising analytical precision.

Features

1. Equipped with 7 fixed wavelengths (365 nm to 630 nm) for versatile testing

2. High photometric accuracy (±0.005 Abs @ 1.0 Abs) ensures precise measurement

3. Integrated turbidity measurement using nephelometric optical system

4. Stores up to 30,000 data entries with date and time stamps

5. Long battery life of up to 6 months using 4 AA batteries

6. Backlit LCD display with 160×240 resolution for clear, easy-to-read results

Applications

• Water quality testing in environmental monitoring

• Field-based testing in agriculture and aquaculture

• Industrial water treatment and process control

• Educational and research laboratories

• Beverage and food quality assurance

• Portable, on-the-go testing for utility services and disaster response teams

Specifications

• Product name: Ohaus AP50 Portable Colorimeters

• Fixed wavelengths: 365 nm, 420 nm, 455 nm, 525 nm, 560 nm, 570 nm, 630 nm

• Photometric measuring range: 0 Abs to 1 Abs

• Photometric accuracy: ± 0.005 Abs @ 1.0 Abs Nominal

• Turbidity optical system: Nephelometric

• Turbidity measuring range: 0 – 200 NTU

• Turbidity excitation wavelength: IR LED; White

• Turbidity detection limit: 1 NTU

• Turbidity reproducibility: 1 NTU

• Wavelength selection: Automatic

• Wavelength accuracy: ±1.0 nm

• Sample vial compatibility: Round Ø24 mm

• Data storage: 30,000 groups with date and time

• Display: Backlit Graphical LCD, 160×240 pixels

• Power: 4 AA (LR6) batteries (included)

• Battery life: Up to 6 months (typical @25 readings/week)

• Dimensions: 265 mm x 69 mm x 88 mm (10.43 in x 2.72 in x 3.47 in)

• Net weight: 0.6 kg (1.32 lb)

• Source lamp: LED

• Working environment: 4 ~ 41 °C, 85% RH, non-condensing (40 ~ 106 °F)

• Storage temperature range: -18 °C to 60 °C (0 °F to 140 °F)

• Working altitude: Up to 2000 m

The Ohaus AP50 Portable Colorimeters is the ideal solution for reliable, multi-parameter analysis in both field and lab settings. Its intuitive design and high-performance capabilities make it a trusted companion for professionals across a wide range of industries.